body{
    margin: 0%;
}
h1{
    margin: 0%;
}
.el-container.is-vertical{
    height: 100vh;
}
ul{
    margin: 0%;
    padding: 0%;
}
li{
    list-style: none;
    cursor: pointer;
}
*{
    box-sizing: border-box;
}
a{
    text-decoration: none;
    color: black;
}
p{
    margin: 0%;
    padding: 0%;
}